:root{--bg: #fef6ed;--bg-panel: #fffaf4;--text: #22201d;--accent: #b3541e;--accent-soft: #f1d2bc;--border: #e8c8af}*{box-sizing:border-box}body{margin:0;font-family:Avenir Next,Segoe UI,sans-serif;color:var(--text);background:radial-gradient(circle at top right,#f9dfc8,var(--bg))}#app{max-width:960px;margin:0 auto;padding:16px}.panel{background:linear-gradient(180deg,var(--bg-panel),#fff);border:1px solid var(--border);border-radius:16px;padding:16px;box-shadow:0 12px 30px #b3541e14}h1{margin-top:0}label{display:block;margin-bottom:6px;font-size:14px}input,textarea,button{font:inherit}input,textarea{width:100%;border:1px solid var(--border);border-radius:10px;padding:10px;margin-bottom:12px;background:#fff}button{border:none;border-radius:10px;padding:10px 14px;cursor:pointer}button.primary{background:var(--accent);color:#fff}button.secondary{background:var(--accent-soft);color:var(--text)}.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.tag-section{border:1px solid var(--border);border-radius:12px;padding:10px;margin-bottom:12px;background:#fff}.tag-section h2{margin:0 0 8px;font-size:16px}.tag-list{list-style:none;margin:0 0 10px;padding:0;display:flex;gap:8px;flex-wrap:wrap}.tag-item{border:1px solid var(--border);background:#fdf0e4;border-radius:999px;padding:4px 10px;display:inline-flex;gap:8px;align-items:center}.tag-label{font-weight:600}.tag-meta{font-size:12px;opacity:.8}.tag-empty{font-size:13px;opacity:.8}.tag-form{margin-bottom:4px}.tag-form-row{display:flex;gap:8px;align-items:center}.tag-form-row input{margin-bottom:0}#messages{max-height:340px;overflow:auto;border:1px solid var(--border);border-radius:12px;padding:10px;background:#fff;margin-bottom:12px}.message{padding:8px 10px;border-radius:10px;margin-bottom:8px}.message.user{background:#f4efe8}.message.dog{background:#ffe9d9}.muted{font-size:13px;opacity:.8}.muted a{color:inherit;word-break:break-all}@media(max-width:640px){#app{padding:12px}.panel{border-radius:12px;padding:12px}.tag-form-row{flex-direction:column;align-items:stretch}}